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High-performance building board

A high-performance technology for building panels, applied in the field of high-performance building panels, can solve problems such as light weight, heat preservation, high strength, and environmental protection that cannot be met

Inactive Publication Date: 2016-12-07
广西南宁桂尔创环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a high-performance building board to solve the problem that the high-performance building board in the prior art cannot meet the performance requirements of light weight, heat preservation, high strength, and environmental protection.

Method used

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Effect test

preparation example Construction

[0033] The preparation method of the high-performance building board includes the following steps:

[0034] S1: Stir the cement, hydrogen peroxide, glyoxal and water at a rotation speed of 100-300r / min to make a slurry;

[0035] S2: Combine slag, coal gangue, tailings sand, expanded perlite, talc, paraffin, sulfomethyl phenolic resin, AR glass fiber, carboxymethyl cellulose, water reducing agent, foaming agent, foaming regulator, catalyst , Cross-linking agent and foam stabilizer are stirred for 3-4 hours at a temperature of 200-300°C and a rotation speed of 60-100r / min to prepare a foam liquid;

[0036] S3: Add the foam liquid prepared in step S2 to the slurry prepared in step S1, and stir uniformly at a rotation speed of 200-300 r / min to prepare a foamed material;

[0037] S4: Pour the foamed material obtained in step S3 into a mold, vibrate and smooth, apply a pressure of 0.9-0.95 MPa to the foamed material for molding for 12-15s, and demold to obtain a plate blank;

[0038] S5: Dry...

Embodiment 1

[0041] A high-performance building board, in parts by weight, including the following raw materials: 32 parts of cement, 5 parts of slag, 2.5 parts of coal gangue, 1.6 parts of tailing sand, 1.5 parts of expanded perlite, 1.5 parts of talcum powder, and 3 parts of paraffin wax , 4 parts of sulfomethyl phenolic resin, 2.5 parts of AR glass fiber, 2.5 parts of carboxymethyl cellulose, 0.9 part of water reducing agent, 0.5 part of foaming agent, 0.5 part of foaming regulator, 0.1 part of catalyst, 0.5 part of crosslinking agent Parts, 0.1 part foam stabilizer, 20 parts glyoxal, 15 parts hydrogen peroxide, 240 parts water;

[0042] The water reducing agent is a polycarboxylic acid water reducing agent;

[0043] The blowing agent is azodicarbonamide;

[0044] The foaming regulator is an acrylate foaming regulator;

[0045] The catalyst is stannous octoate;

[0046] The crosslinking agent is dicumyl peroxide;

[0047] The foam stabilizer is silicone amide;

[0048] The preparation method of t...

Embodiment 2

[0055] A high-performance building board, in parts by weight, including the following raw materials: 24 parts cement, 4 parts slag, 2 parts coal gangue, 1 part tailings sand, 1 part expanded perlite, 1 part talcum powder, 2 parts paraffin wax , 3 parts of sulfomethyl phenolic resin, 2 parts of AR glass fiber, 2 parts of carboxymethyl cellulose, 0.6 part of water reducing agent, 0.4 part of foaming agent, 0.4 part of foaming regulator, 0.1 part of catalyst, 0.3 part of crosslinking agent Parts, 0.1 parts foam stabilizer, 15 parts glyoxal, 10 parts hydrogen peroxide, 220 parts water;

[0056] The water reducing agent is a polycarboxylic acid water reducing agent;

[0057] The blowing agent is azodicarbonamide;

[0058] The foaming regulator is an acrylate foaming regulator;

[0059] The catalyst is triethylenediamine·hexahydrate;

[0060] The crosslinking agent is dicumyl peroxide;

[0061] The foam stabilizer is silicone amide;

[0062] The preparation method of the high-performance buil...

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Abstract

The invention discloses a high-performance building board. The high-performance building board is prepared from, by weight, 24-40 parts of cement, 4-5 parts of furnace slag, 2-3 parts of coal gangue, 1-2 parts of tailing sand, 1-2 parts of expanded perlite, 1-2 parts of talcum powder, 2-4 parts of paraffin, 3-5 parts of sulfomethylated phenolic resin, 2-3 parts of AR glass fibers, 2-3 parts of carboxymethyl cellulose, 0.6-1.2 parts of a water reducing agent, 0.4-0.6 part of a foaming agent, 0.4-0.6 part of a foaming regulator, 0.1-0.2 part of a catalyst, 0.3-0.6 part of a crosslinking agent, 0.1-0.2 part of a foam stabilizer, 15-25 parts of glyoxal, 10-20 parts of hydrogen peroxide and 220-260 parts of water. The prepared board is light in weight and excellent in thermal insulation, strength, environment friendliness and fireproof performance, and performance indexes of the board are much higher than national and industrial standard requirements.

Description

【Technical Field】 [0001] The invention belongs to the technical field of building material preparation, and specifically relates to a high-performance building board. 【Background technique】 [0002] With the rapid development of the social economy, more and more buildings have emerged, showing high standards for "building height, building form and building quality". Among them, building thermal insulation is a measure to reduce the indoor heat emission of a building. It plays an important role in creating a suitable indoor thermal environment and saving energy. It is also an important requirement and guarantee for building quality. [0003] According to the different construction locations, the environmental protection measures of the building are mainly divided into two ways: the outer structure of the building and the inner wall of the building. Among them, building insulation from the outer construction is a common sampling method of current building construction, which is main...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B38/02C04B111/28C04B111/40
CPCC04B28/00C04B2111/28C04B2111/40C04B2201/20C04B2201/32C04B2201/50C04B18/10C04B18/12C04B14/042C04B24/08C04B24/166C04B14/42C04B24/383C04B24/008C04B22/068C04B2103/302C04B2103/50C04B2103/10C04B2103/48C04B38/02
Inventor 戚海冰
Owner 广西南宁桂尔创环保科技有限公司
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